[INFO] crate comms 0.1.4 is already in cache [INFO] extracting crate comms 0.1.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/comms/0.1.4 [INFO] extracting crate comms 0.1.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/comms/0.1.4 [INFO] validating manifest of comms-0.1.4 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of comms-0.1.4 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing comms-0.1.4 [INFO] finished frobbing comms-0.1.4 [INFO] frobbed toml for comms-0.1.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/comms/0.1.4/Cargo.toml [INFO] started frobbing comms-0.1.4 [INFO] finished frobbing comms-0.1.4 [INFO] frobbed toml for comms-0.1.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/comms/0.1.4/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing comms-0.1.4 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/comms/0.1.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 80a7141e66a0d133e3b14039f76406e0d52e34e572e1aa42d385807d47480c7f [INFO] running `"docker" "start" "-a" "80a7141e66a0d133e3b14039f76406e0d52e34e572e1aa42d385807d47480c7f"` [INFO] [stderr] Compiling comms v0.1.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `"docker" "inspect" "80a7141e66a0d133e3b14039f76406e0d52e34e572e1aa42d385807d47480c7f"` [INFO] running `"docker" "rm" "-f" "80a7141e66a0d133e3b14039f76406e0d52e34e572e1aa42d385807d47480c7f"` [INFO] [stdout] 80a7141e66a0d133e3b14039f76406e0d52e34e572e1aa42d385807d47480c7f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/comms/0.1.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] bb1bdd7a351df61b2a5bf0958bc4bd0886d2814ee76ffa8de7dcaffe76cda26b [INFO] running `"docker" "start" "-a" "bb1bdd7a351df61b2a5bf0958bc4bd0886d2814ee76ffa8de7dcaffe76cda26b"` [INFO] [stderr] Compiling comms v0.1.4 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'futures::task::Unpark': recommended to use `Notify` instead [INFO] [stderr] --> src/lib.rs:56:33 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn unpark_noop() -> Arc { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task::Unpark': recommended to use `Notify` instead [INFO] [stderr] --> src/lib.rs:59:14 [INFO] [stderr] | [INFO] [stderr] 59 | impl executor::Unpark for Foo { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task_impl::std::>::poll_future': recommended to use `poll_future_notify` instead [INFO] [stderr] --> src/client/mod.rs:391:49 [INFO] [stderr] | [INFO] [stderr] 391 | if let Ok(Async::NotReady) = future.poll_future(unpark_noop()) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::task_impl::std::>::poll_future': recommended to use `poll_future_notify` instead [INFO] [stderr] --> src/room/mod.rs:294:24 [INFO] [stderr] | [INFO] [stderr] 294 | assert!(future.poll_future(unpark_noop()).unwrap().is_not_ready()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.68s [INFO] running `"docker" "inspect" "bb1bdd7a351df61b2a5bf0958bc4bd0886d2814ee76ffa8de7dcaffe76cda26b"` [INFO] running `"docker" "rm" "-f" "bb1bdd7a351df61b2a5bf0958bc4bd0886d2814ee76ffa8de7dcaffe76cda26b"` [INFO] [stdout] bb1bdd7a351df61b2a5bf0958bc4bd0886d2814ee76ffa8de7dcaffe76cda26b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/comms/0.1.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 85c6fa13a8959be075cb9545fc86ecf6efec6cac960040a23e862e6ac335038e [INFO] running `"docker" "start" "-a" "85c6fa13a8959be075cb9545fc86ecf6efec6cac960040a23e862e6ac335038e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/comms-e2f2999a63f13fc1 [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test client::receive::tests::can_receive_an_error ... ok [INFO] [stdout] test client::receive::tests::can_receive ... ok [INFO] [stdout] test client::receive::tests::can_receive_well_behaved ... ok [INFO] [stdout] test client::receive::tests::can_hard_receive_in_time ... ok [INFO] [stdout] test client::receive::tests::can_hard_receive_an_error ... ok [INFO] [stdout] test client::tests::can_close ... ok [INFO] [stdout] test client::receive::tests::can_soft_receive_in_time ... ok [INFO] [stdout] test client::tests::can_receive ... ok [INFO] [stdout] test client::tests::can_join_room ... ok [INFO] [stdout] test client::receive::tests::can_soft_receive_an_error ... ok [INFO] [stdout] test client::tests::can_status ... ok [INFO] [stdout] test client::tests::can_transmit ... ok [INFO] [stdout] test room::tests::can_broadcast_all ... ok [INFO] [stdout] test room::tests::can_receive_all ... ok [INFO] [stdout] test room::tests::can_transmit ... ok [INFO] [stdout] test room::tests::can_statuses ... ok [INFO] [stdout] test client::tests::stream_and_sink_separate ... FAILED [INFO] [stdout] test client::receive::tests::can_receive_for_3_seconds ... ok [INFO] [stdout] test client::receive::tests::can_hard_receive_a_timeout ... ok [INFO] [stdout] test client::receive::tests::can_soft_receive_a_timeout ... ok [INFO] [stdout] test client::receive::tests::can_receive_with_hard_timeout_well_behaved ... ok [INFO] [stdout] test client::receive::tests::can_receive_with_soft_timeout_well_behaved ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- client::tests::stream_and_sink_separate stdout ---- [INFO] [stdout] thread 'client::tests::stream_and_sink_separate' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `Ok(NotReady)`, [INFO] [stdout] right: `Ok(Ready(()))`', src/client/mod.rs:442:17 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x560570f11b63 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x560570f0d48b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x560570f108a6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x560570f105ce - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x560570f10faf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x560570f10b31 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x560570f10a7e - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stdout] at src/libstd/panicking.rs:336 [INFO] [stdout] 7: 0x560570e0d43d - comms::client::tests::stream_and_sink_separate::{{closure}}::hf6b3c6f2850024e2 [INFO] [stdout] at src/client/mod.rs:442 [INFO] [stdout] 8: 0x560570e7ea90 - futures::future::lazy::Lazy::get::hc4969b74d3ccca34 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/future/lazy.rs:64 [INFO] [stdout] 9: 0x560570e7f9b2 - as futures::future::Future>::poll::h74cf6698fbc6f259 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/future/lazy.rs:82 [INFO] [stdout] 10: 0x560570e59a52 - futures::task_impl::Spawn::poll_future_notify::{{closure}}::h9a66080061d45c4b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/mod.rs:329 [INFO] [stdout] 11: 0x560570e5b73f - futures::task_impl::Spawn::enter::{{closure}}::h7893e4126c8d3510 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/mod.rs:399 [INFO] [stdout] 12: 0x560570e29f6d - futures::task_impl::std::set::h8a205c1821a6c654 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/std/mod.rs:83 [INFO] [stdout] 13: 0x560570e59efa - futures::task_impl::Spawn::enter::h15ccf48ee1293265 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/mod.rs:399 [INFO] [stdout] 14: 0x560570e58913 - futures::task_impl::Spawn::poll_fn_notify::hbc2a603a7aa509dc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/mod.rs:291 [INFO] [stdout] 15: 0x560570e59476 - futures::task_impl::Spawn::poll_future_notify::h24bd25b26f3328cf [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/mod.rs:329 [INFO] [stdout] 16: 0x560570e2d8cd - futures::task_impl::std::>::wait_future::{{closure}}::hb6e0d22556e87c90 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/std/mod.rs:236 [INFO] [stdout] 17: 0x560570e29056 - futures::task_impl::std::ThreadNotify::with_current::{{closure}}::h8bb3717bedc9beb0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/std/mod.rs:483 [INFO] [stdout] 18: 0x560570e044c6 - std::thread::local::LocalKey::try_with::h66e13e0217045b09 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/local.rs:299 [INFO] [stdout] 19: 0x560570e0368c - std::thread::local::LocalKey::with::hd17efe47969791e2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/local.rs:245 [INFO] [stdout] 20: 0x560570e28c16 - futures::task_impl::std::ThreadNotify::with_current::h8aa3702b1f5ec6a2 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/std/mod.rs:483 [INFO] [stdout] 21: 0x560570e5bb2c - futures::task_impl::std::>::wait_future::h327faa23afe33e92 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/std/mod.rs:233 [INFO] [stdout] 22: 0x560570e7f807 - futures::future::Future::wait::hef7c1da5e716897a [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/future/mod.rs:299 [INFO] [stdout] 23: 0x560570e0ba8b - comms::client::tests::stream_and_sink_separate::h5735e4fb3bd8d469 [INFO] [stdout] at src/client/mod.rs:416 [INFO] [stdout] 24: 0x560570e0b8a9 - comms::client::tests::stream_and_sink_separate::{{closure}}::h907e57279a4f9a8f [INFO] [stdout] at src/client/mod.rs:412 [INFO] [stdout] 25: 0x560570e37fcd - core::ops::function::FnOnce::call_once::hba485cd72a8ecb0d [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x560570e90f0e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 27: 0x560570f13d29 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 28: 0x560570eab807 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 29: 0x560570e86224 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 30: 0x560570e8a2d4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 31: 0x560570f13d29 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 32: 0x560570e8a8e1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 33: 0x560570f0508e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 34: 0x560570f133ef - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7fb2ba7534a3 - start_thread [INFO] [stdout] 36: 0x7fb2ba27ed0e - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] client::tests::stream_and_sink_separate [INFO] [stdout] [INFO] [stdout] test result: FAILED. 21 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "85c6fa13a8959be075cb9545fc86ecf6efec6cac960040a23e862e6ac335038e"` [INFO] running `"docker" "rm" "-f" "85c6fa13a8959be075cb9545fc86ecf6efec6cac960040a23e862e6ac335038e"` [INFO] [stdout] 85c6fa13a8959be075cb9545fc86ecf6efec6cac960040a23e862e6ac335038e